IIS 5.1 is very old version Gow.net.
Open Inetmgr from command prompt ( windows symbol + R ) on keyboard.
IIS will be opened.
Now from left pane , select defaultwebsite and right click on it and select add (create) virtural directory .
It ask you to type an alias name for your website.
and also asks the path of the webapplication located.
After creating your app in iis , you will able to see your provided website name below default website (left pane).
Now select it and set default doument....( which page you want to open first, give that name).
Now , to access your app, open IE browser and type localhost://yourwebsite name.
to access in network ...type your ipaddress/yourwebsitename.
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